CN205438043U - Bearing inner race's automatic grinding system - Google Patents

Bearing inner race's automatic grinding system Download PDF

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Publication number
CN205438043U
CN205438043U CN201620136419.4U CN201620136419U CN205438043U CN 205438043 U CN205438043 U CN 205438043U CN 201620136419 U CN201620136419 U CN 201620136419U CN 205438043 U CN205438043 U CN 205438043U
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CN
China
Prior art keywords
feeding
concave part
outer ring
bearing outer
slide rail
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Expired - Fee Related
Application number
CN201620136419.4U
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Chinese (zh)
Inventor
基守云
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Zhenjiang Precision Bearing Factory
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Zhenjiang Precision Bearing Factory
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Priority to CN201620136419.4U priority Critical patent/CN205438043U/en
Application granted granted Critical
Publication of CN205438043U publication Critical patent/CN205438043U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a bearing inner race's automatic grinding system, include mounting bracket, slide rail, slider, cylinder, connecting rod, spring, get the depression bar of expecting hand, electromagnet, motor, feed chute, blown down tank, grinding sword, pay -off unit and being equipped with the pinch roller, slide rail fixed connection is on the mounting bracket, slider sliding connection on the slide rail and with the output shaft fixed connection of cylinder, the upper and lower both ends of connecting rod expect with getting that the palmistry is articulated with the slider respectively, the both ends of spring link to each other with slider and connecting rod respectively, the depression bar is fixed in slide rail one side, and the pinch roller on the depression bar touches mutually with the connecting rod and connects, the motor is fixed in the lower extreme of slide rail, electromagnet links to each other with the pivot of motor, electromagnet one side is arranged in along electromagnet's axis direction to the grinding sword, the below of slide rail and electromagnet's below are located respectively to feed chute and blown down tank, one side of feed chute is located to the pay -off unit. The utility model discloses the in batches grinding bearing inner race of being convenient for, efficient, intensity of labour is little, low in production cost.

Description

A kind of automatic grinding system of bearing outer ring
Technical field:
This utility model relates to the automatic grinding system of a kind of bearing outer ring.
Background technology:
Bearing needs Internal and external cycle is carried out grinding before assembly, makes the surface roughness of the outer circumference surface of inner ring and the inner peripheral surface of outer ring meet matching requirements.When the inner peripheral surface of existing outer ring carries out grinding, it is mostly to be placed on the scroll chuck of lathe bearing outer ring to be ground, then grinding, after a bearing outer ring grinding completes, more next bearing outer ring to be ground is placed on lathe, repeats above-mentioned grinding step.This kind of method is unfavorable for batch grinding, and labor intensity is big, and production cost is high.
Therefore, necessary prior art improves to solve the deficiency of prior art.
Summary of the invention:
This utility model is in order to solve the problem of above-mentioned prior art existence and to provide the automatic grinding system of a kind of bearing outer ring.
nullThe technical scheme that this utility model is used has: the automatic grinding system of a kind of bearing outer ring,Including installing rack、Slide rail、Slide block、Cylinder、Connecting rod、Spring、Material taking hand、Magnechuck、Motor、Feed well、Blow tank、Grinding cutter、Feeding unit and the depression bar being provided with pinch roller,Described slide rail is fixedly connected on installing rack,Slide block is slidably connected on slide rail and fixes with the output shaft of cylinder and is connected,The two ends up and down of connecting rod are hinged with slide block and material taking hand respectively,The two ends of spring are connected with slide block and connecting rod respectively,Depression bar is fixed on slide rail side,And the pinch roller on depression bar touches mutually with connecting rod,Motor is fixed on the lower end of slide rail,Magnechuck is connected with the rotating shaft of motor,Grinding cutter is placed in magnechuck side along the axis direction of magnechuck,Feed well and blow tank are respectively arranged on the lower section of slide rail and the lower section of magnechuck,Feeding unit is located at the side of feed well;
Described feeding unit includes feeding bottom plate, feeding frame, infeed conveyor, stock supporting plate, material-feeding rolling wheels, feeding motor and U-shaped feeding installing rack, described feeding frame is fixedly connected on feeding bottom plate, U-shaped feeding installing rack tilts to be connected in the inner chamber of feeding frame, and the bottom surface of the bottom of U-shaped feeding installing rack and feeding frame is fixing is connected, top is stretched out outside feeding frame, two material-feeding rolling wheels are rotatably connected on the both sides up and down of U-shaped feeding installing rack respectively, the rotating shaft of feeding motor is connected with material-feeding rolling wheels described in, infeed conveyor is around being located on two material-feeding rolling wheels, some stock supporting plates mutually being inclined on infeed conveyor the most across a certain distance;Described U-shaped feeding installing rack one end sidewall is provided with discharging opening, and feed well is connected with this discharging opening.
Further, described feed well includes limiting section, the first concave part of U-shape and the second concave part of U-shape, described limiting section is fixedly connected on the left side of the first concave part, second concave part tilts to be connected to the right side of the first concave part, and the groove of the groove of the second concave part and the first concave part is connected.
Further, the front side sidewall of described first concave part is provided with the charging aperture of arc-shaped, and described limiting section is placed in the left side of this charging aperture.
Further, on front side of described first concave part, the root edge of sidewall is less than the root edge of rear side sidewall.
Further, described limiting section is provided with some hemispherical salient points.
Further, described stock supporting plate angle of inclination on infeed conveyor is equal with the angle of inclination of the second concave part.
Further, described blow tank includes the 3rd concave part of stock guide and U-shape, and stock guide described in two tilts to be fixedly connected on the both sides sidewall of the 3rd concave part.
Further, described material taking hand includes that feeding connecting portion and cylindricality feeding portion, described cylindricality feeding portion are fixedly connected on feeding connecting portion, and feeding connecting portion is articulated with in connecting rod.
Further, described magnechuck is provided with stair-stepping magnetic groove, and this magnetic groove includes first step limit, second step limit and connects the hypotenuse on first step limit and second step limit.
Further, the diameter of the disc in second step skirt city is more than the diameter of the disc in first step skirt city.
This utility model has the advantages that
This utility model is easy to batch grinding bearing outer ring, and efficiency is high, and labor intensity is little, and production cost is low.
Accompanying drawing illustrates:
Fig. 1 is the front view of this utility model grinding system.
Fig. 2 is the left view of this utility model grinding system.
Fig. 3 is the top view of this utility model grinding system.
Fig. 4 is the structure chart of feeding unit in this utility model grinding system.
Fig. 5 is the tomograph of feed well in this utility model.
Fig. 6 is the plane structure chart of Fig. 5 feed well.
Fig. 7 is the sectional view of the first concave part in Fig. 6 feed well.
Fig. 8 is the plane structure chart of the blow tank of feed well in this utility model.
Fig. 9 is the structure chart that in this utility model, material taking hand is hinged in connecting rod.
Figure 10 is the structure chart of magnechuck in this utility model.
Figure 11 is the partial enlarged drawing of Figure 10 magnechuck.
Figure 12 is bearing outer ring structure chart in magnechuck.
Figure 13 is work step one structure chart of this utility model grinding system grinding bearing outer ring.
Figure 14 is work step two structure chart of this utility model grinding system grinding bearing outer ring.
Figure 15 is work step three structure chart of this utility model grinding system grinding bearing outer ring.
Detailed description of the invention:
Below in conjunction with the accompanying drawings this utility model is further described.
Refer to shown in Fig. 1, the automatic grinding system of a kind of bearing outer ring of this utility model, including installing rack 1, slide rail 2, slide block 3, cylinder 4, connecting rod 5, spring 6, material taking hand 7, magnechuck 8, motor 9, feed well 10, blow tank 11, grinding cutter 12, feeding unit 60 and the depression bar 13 being provided with pinch roller 130, slide rail 2, cylinder 4 and motor 9 are fixedly connected with on installing rack 1, and cylinder 4 and motor 9 lay respectively at the both sides up and down of slide rail 2, slide block 3 is slidably connected on slide rail 2, and slide block 3 is fixed with the output shaft of cylinder 4 and is connected.The upper end thereof of connecting rod 5 is on slide block 3, and lower end is hinged with material taking hand 7, and the two ends of spring 6 are connected with slide block 3 and connecting rod 5 respectively, and under the resilient force of spring 6, connecting rod 5 favours on slide block 3.Depression bar 13 is fixedly connected on installing rack 1 and is positioned at the side of slide rail 2, and the pinch roller 130 on depression bar 13 touches with connecting rod 5 phase.Magnechuck 8 is connected with the rotating shaft of motor 9, and grinding cutter 12 is placed in the side of magnechuck 8 along the axis direction of magnechuck 8.The lower section of slide rail 2 is located at by feed well 10, and blow tank 11 is located at the lower section of magnechuck 8.Feeding unit 60 is located at the right side of feed well 10.
nullSuch as Fig. 4,Feeding unit 60 includes feeding bottom plate 601、Feeding frame 602、Infeed conveyor 604、Stock supporting plate 605、Material-feeding rolling wheels、Feeding motor and U-shaped feeding installing rack 603,Feeding frame 602 is fixedly connected on feeding bottom plate 601,U-shaped feeding installing rack 603 tilts to be connected in the inner chamber of feeding frame 602,And the bottom surface of the bottom of U-shaped feeding installing rack 603 and feeding frame 602 is fixing is connected,Top is stretched out outside feeding frame 602,Two material-feeding rolling wheels are rotatably connected on the both sides up and down (being not drawn in figure) of U-shaped feeding installing rack 603 respectively,Feeding motor is fixedly connected on U-shaped feeding installing rack 603,And the rotating shaft of feeding motor is connected (being not drawn in figure) with a material-feeding rolling wheels,Infeed conveyor 604 is rotatably connected in the groove of U-shaped feeding installing rack 603 by two material-feeding rolling wheels,Some stock supporting plate 605 phases across a certain distance be inclined in the upper of infeed conveyor 604.
Being provided with a discharging opening 606 on the left side sidewall of U-shaped feeding installing rack 603, feed well 10 is connected with this discharging opening 606.
Such as Fig. 5 and Fig. 6, feed well 10 in this utility model includes limiting section the 100, first concave part 101 and the second concave part 102, first concave part 101 and the second concave part 102 are U-shape, limiting section 100 is fixedly connected on the left side of the first concave part 101, second concave part 102 tilts to be connected to the right side of the first concave part 101, and the groove of the groove of the second concave part 102 and the first concave part 101 is connected.
In this utility model, the stock supporting plate 605 angle of inclination on infeed conveyor 604 is equal with the angle of inclination of the second concave part 102.
Being provided with the charging aperture 103 for being taken out by bearing outer ring to be ground on the front side sidewall of the first concave part 101, the arc diameter of this charging aperture 103 is more than the external diameter of bearing outer ring to be ground.Limiting section 100 is located at the left side of this charging aperture 103.
The bearing outer ring 400 to be ground charging aperture 103 from the first concave part 101 is taken out by this utility model for ease of material taking hand 7, and the bottom surface of the first concave part 101 is ramp structure, and on front side of the i.e. first concave part 101, the root edge of sidewall is less than the root edge of rear side sidewall, such as Fig. 7.
Take out bearing outer ring to be ground for being easy to material taking hand 7 further, limiting section 100 is provided with some hemispherical salient points 106.
Such as Fig. 8, blow tank 11 includes that the 3rd concave part 113 of stock guide 112 and U-shape, two pieces of stock guides 112 tilt the top being connected to the 3rd concave part 113 both sides sidewall respectively.When falling to blow tank 11 after bearing outer ring grinding completes, two pieces of stock guides 112 play guide effect, it is simple to above-mentioned bearing outer ring mill drops down onto in blow tank 11.
Such as Fig. 9, material taking hand 7 includes feeding connecting portion 71 and cylindricality feeding portion 72, and feeding connecting portion 71 is articulated with the lower end of connecting rod 5, and cylindricality feeding portion 72 is fixedly connected on feeding connecting portion 71.The diameter in cylindricality feeding portion 72 is less than the internal diameter of bearing outer ring to be ground.
Such as Figure 10 and Figure 11, in this utility model, magnechuck 8 is provided with stair-stepping magnetic groove 80, and this magnetic groove 80 includes first step limit 81, second step limit 82 and connects the hypotenuse 83 on first step limit 81 and second step limit 82.Wherein, the diameter of the disc that the diameter of the disc encircled a city in second step limit 82 is encircled a city more than first step limit 81.
Such as Figure 12, in magnechuck 8, the degree of depth of magnetic groove 80 is less than the thickness of bearing outer ring to be ground, and after completing bearing outer ring grinding, magnechuck 8 power-off demagnetization, bearing outer ring comes off from magnechuck 8.Hypotenuse 83 in magnetic groove 80 is easy to bearing outer ring and is come off from magnechuck 8.
In conjunction with Figure 13 to 15, the work process of this utility model bearing outer ring grinding system is as follows:
1) bearing outer ring 400 that several are to be ground is placed in feed well 10, the output shaft of cylinder 4 shrinks band movable slider 3 upward sliding, under the effect of depression bar 13 upper pressure wheel 130, connecting rod 5 turns left and compression spring 6, cylinder 4 continues to shrink, until the cylindricality feeding portion 72 of material taking hand 7 passes the charging aperture 103 of feed well 10 and stretches in bearing outer ring 400;Such as Figure 13.
2) output shaft of cylinder 4 stretches out, under the effect of compression spring 6 elastic force, connecting rod 5 turns right, bearing outer ring 400 is taken out from the charging aperture 103 of feed well 10 by the cylindricality feeding portion 72 of material taking hand 7, the output shaft of cylinder 4 continues to stretch out, during until the bearing outer ring 400 on material taking hand 7 moves at magnechuck 8, magnechuck 8 is energized magnetisation, is drawn in the magnetic groove 80 in magnechuck 8 by the bearing outer ring 400 on material taking hand 7;Such as Figure 14.
3) cylinder 4 output shaft retraction, grinding cutter 12 moves right until the edge of a knife of grinding cutter 12 contacts with the inner peripheral surface of bearing outer ring 400, and motor 9 rotates, the inner peripheral surface of grinding bearing outer ring 400;Such as Figure 15.
4), after bearing outer ring grinding completes, magnechuck 8 power-off demagnetization, bearing outer ring drops in blow tank 11 from magnechuck 8.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art, can also make some improvement on the premise of without departing from this utility model principle, these improvement also should be regarded as protection domain of the present utility model.

Claims (10)

  1. null1. the automatic grinding system of a bearing outer ring,It is characterized in that: include installing rack (1)、Slide rail (2)、Slide block (3)、Cylinder (4)、Connecting rod (5)、Spring (6)、Material taking hand (7)、Magnechuck (8)、Motor (9)、Feed well (10)、Blow tank (11)、Grinding cutter (12)、Feeding unit (60) and be provided with the depression bar (13) of pinch roller (130),Described slide rail (2) is fixedly connected on installing rack (1),Slide block (3) is slidably connected on slide rail (2) and fixes with the output shaft of cylinder (4) and is connected,The two ends up and down of connecting rod (5) are hinged with slide block (3) and material taking hand (7) respectively,The two ends of spring (6) are connected with slide block (3) and connecting rod (5) respectively,Depression bar (13) is fixed on slide rail (2) side,And the pinch roller (130) on depression bar touches mutually with connecting rod (5),Motor (9) is fixed on the lower end of slide rail (2),Magnechuck (8) is connected with the rotating shaft of motor (9),Grinding cutter (12) is placed in magnechuck (8) side along the axis direction of magnechuck (8),Feed well (10) and blow tank (11) are respectively arranged on lower section and the lower section of magnechuck (8) of slide rail (2),Feeding unit (60) is located at the side of feed well (10);
    nullDescribed feeding unit (60) includes feeding bottom plate (601)、Feeding frame (602)、Infeed conveyor (604)、Stock supporting plate (605)、Material-feeding rolling wheels、Feeding motor and U-shaped feeding installing rack (603),Described feeding frame (602) is fixedly connected on feeding bottom plate (601),U-shaped feeding installing rack (603) tilts to be connected in the inner chamber of feeding frame (602),And the bottom surface of the bottom of U-shaped feeding installing rack (603) and feeding frame (602) is fixing is connected,Feeding frame (602) is stretched out outward in top,Two material-feeding rolling wheels are rotatably connected on the both sides up and down of U-shaped feeding installing rack (603) respectively,The rotating shaft of feeding motor is connected with material-feeding rolling wheels described in,Infeed conveyor (604) is around being located on two material-feeding rolling wheels,Some stock supporting plates (605) mutually being inclined on infeed conveyor (604) the most across a certain distance;Described U-shaped feeding installing rack (603) one end sidewall is provided with discharging opening (606), and feed well (10) is connected with this discharging opening (606).
  2. 2. the automatic grinding system of bearing outer ring as claimed in claim 1, it is characterized in that: described feed well (10) includes limiting section (100), first concave part (101) of U-shape and second concave part (102) of U-shape, described limiting section (100) is fixedly connected on the left side of the first concave part (101), second concave part (102) tilts to be connected to the right side of the first concave part (101), and the groove of the groove of the second concave part and the first concave part is connected.
  3. 3. the automatic grinding system of bearing outer ring as claimed in claim 2, it is characterised in that: the front side sidewall of described first concave part (101) is provided with the charging aperture (103) of arc-shaped, and described limiting section (100) is placed in the left side of this charging aperture (103).
  4. 4. the automatic grinding system of bearing outer ring as claimed in claim 2, it is characterised in that: the root edge of described first concave part (101) front side sidewall is less than the root edge of rear side sidewall.
  5. 5. the automatic grinding system of bearing outer ring as claimed in claim 2, it is characterised in that: described limiting section (100) is provided with some hemispherical salient points (106).
  6. 6. the automatic grinding system of bearing outer ring as claimed in claim 2, it is characterised in that: the described stock supporting plate (605) angle of inclination on infeed conveyor (604) is equal with the angle of inclination of the second concave part (102).
  7. 7. the automatic grinding system of bearing outer ring as claimed in claim 1, it is characterized in that: described blow tank (11) includes the 3rd concave part (113) of stock guide (112) and U-shape, stock guide described in two (112) tilts to be fixedly connected on the both sides sidewall of the 3rd concave part (113).
  8. 8. the automatic grinding system of bearing outer ring as claimed in claim 1, it is characterized in that: described material taking hand (7) includes feeding connecting portion (71) and cylindricality feeding portion (72), described cylindricality feeding portion (72) is fixedly connected on feeding connecting portion (71), and feeding connecting portion (71) is articulated with in connecting rod (5).
  9. 9. the automatic grinding system of bearing outer ring as claimed in claim 1, it is characterized in that: described magnechuck (8) is provided with stair-stepping magnetic groove (80), this magnetic groove (80) includes first step limit (81), second step limit (82) and connects the hypotenuse (83) on first step limit (81) and second step limit (82).
  10. 10. the automatic grinding system of bearing outer ring as claimed in claim 9, it is characterised in that: the diameter of the disc that the diameter of the disc that second step limit (82) encircle a city is encircled a city more than first step limit (81).
CN201620136419.4U 2016-02-24 2016-02-24 Bearing inner race's automatic grinding system Expired - Fee Related CN205438043U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620136419.4U CN205438043U (en) 2016-02-24 2016-02-24 Bearing inner race's automatic grinding system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620136419.4U CN205438043U (en) 2016-02-24 2016-02-24 Bearing inner race's automatic grinding system

Publications (1)

Publication Number Publication Date
CN205438043U true CN205438043U (en) 2016-08-10

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105538058A (en) * 2016-02-24 2016-05-04 镇江精工轴承厂 Automatic grinding system for outer rings of bearings
CN112756980A (en) * 2020-12-28 2021-05-07 安徽远大轴承科技有限公司 Bearing ring processing device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105538058A (en) * 2016-02-24 2016-05-04 镇江精工轴承厂 Automatic grinding system for outer rings of bearings
CN112756980A (en) * 2020-12-28 2021-05-07 安徽远大轴承科技有限公司 Bearing ring processing device
CN112756980B (en) * 2020-12-28 2023-01-24 安徽远大轴承科技有限公司 Bearing ring processing device

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160810

Termination date: 20180224

CF01 Termination of patent right due to non-payment of annual fee